Practice question

For the Georgia CDL Air Brakes knowledge test, is it correct to use the parking brake to slow or stop the vehicle while driving?

  1. Yes, in emergencies
  2. Yes, on icy roads
  3. No — the parking brake should never be used to slow a moving vehicle
  4. Yes, on long downgrades

Answer: C — No — the parking brake should never be used to slow a moving vehicle

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Georgia CDL Air Brakes Test Practice Questions - Georgia Commercial Driver License (CDL) Air Brakes Knowledge Test Exam →